<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    .contrainer{
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        background-color: #141212;
    }
</style>
<body>
    <div class="contrainer">
        <div class="loader">
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
            <span class="style"></span>
        </div>
    </div>
</body>
</html>